For those who missed out on the Tesco's deal/misprice.
The basic price is only marginally cheaper than Argos, but the following offers apply:
Free standard delivery when you spend £45 or more on Boots.com
1000 points when you spend £50 or more on Boots.com
Together with the 200 points you get for the purchase, that's £12 on your Advantage Card.
Then add code KGAM26 to get 500 extra points on £50 spend. (Please rep and thank post #2 for this info)
Assuming you buy stuff from Boots, that's only £33.89 for the shaver!!